<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Trinity Rings Spinner</title>
  <style>

    .trinity-rings-spinner, .trinity-rings-spinner * {
      box-sizing: border-box;
    }

    .trinity-rings-spinner {
      height: 66px;
      width: 66px;
      padding: 3px;
      position: relative;
      display: flex;
      justify-content: center;
      align-items: center;
      flex-direction: row;
      overflow: hidden;
      box-sizing: border-box;
    }
    .trinity-rings-spinner .circle {
      position:absolute;
      display:block;
      border-radius:50%;
      border: 3px solid #ff1d5e;
      opacity: 1;
    }

    .trinity-rings-spinner .circle:nth-child(1) {
      height: 60px;
      width: 60px;
      animation : trinity-rings-spinner-circle1-animation 1.5s infinite linear;
      border-width: 3px;
    }
    .trinity-rings-spinner .circle:nth-child(2) {
      height: calc(60px * 0.65);
      width: calc(60px * 0.65);
      animation : trinity-rings-spinner-circle2-animation 1.5s infinite linear;
      border-width: 2px;
    }
    .trinity-rings-spinner .circle:nth-child(3) {
      height: calc(60px * 0.1);
      width: calc(60px * 0.1);
      animation:trinity-rings-spinner-circle3-animation 1.5s infinite linear;
      border-width: 1px;
    }

    @keyframes trinity-rings-spinner-circle1-animation{
      0% {
        transform: rotateZ(20deg) rotateY(0deg);
      }
      100% {
        transform: rotateZ(100deg) rotateY(360deg);
      }
    }
    @keyframes trinity-rings-spinner-circle2-animation{
      0% {
        transform: rotateZ(100deg) rotateX(0deg);
      }
      100% {
        transform: rotateZ(0deg) rotateX(360deg);
      }
    }
    @keyframes trinity-rings-spinner-circle3-animation{
      0% {
        transform: rotateZ(100deg) rotateX(-360deg);
      }
      100% {
        transform: rotateZ(-360deg) rotateX(360deg);
      }
    }

  </style>
</head>
<body>

<div class="trinity-rings-spinner">
  <div class="circle"></div>
  <div class="circle"></div>
  <div class="circle"></div>
</div>

</body>
</html>
